Catkin Yew vs Long-tailed Sylph

Amentotaxus argotaenia compared with Aglaiocercus kingii

Key Differences

• Catkin Yew is Near Threatened while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Catkin Yew	Long-tailed Sylph
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Coniferophyta (Conifers)	Chordata (Chordates)
Class	Pinopsida (Conifers)	Aves (Birds)
Order	Pinales (Pines & Allies)	Apodiformes (Apodiformes)
Family	Taxaceae	Trochilidae
Genus	Amentotaxus	Aglaiocercus
Species	Amentotaxus argotaenia	Aglaiocercus kingii

Conservation Status

Catkin Yew

NT — Near Threatened

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Catkin Yew	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Catkin Yew

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Long-tailed Sylph

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Catkin Yew

The Catkin Yew (Amentotaxus argotaenia) is a species in the genus Amentotaxus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.

Long-tailed Sylph

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.